Initiating DTMF Calls
Follow the procedure to initiate DTMF Calls on your
1Press and hold the PTT button to initiate a Dual
Tone Multi Frequency (DTMF) call.
2Enter the desired number, or .
You can turn off the DTMF tone by disabling all
radio tones and alerts. See Turning Radio Tones/
Alerts On or Off on page 131.
Responding to Phone Calls as Group Calls
Follow the procedure to respond to Phone Calls as
Group Calls on your radio.
When you receive a Phone Call as a Group Call:
• The display shows the Phone Call icon at the top
•The display shows Phone Call.
• The green LED blinks.
• Your radio unmutes and the incoming call sounds
through the speaker.
1Press the PTT button to respond to the call.
2Release the PTT button to listen.
3Press to end the call.
The display shows Ending Phone Call.
If Phone Call capability is not enabled in
your radio, the radio is not able to
terminate a phone call as a group call. The
telephone user must end the call. The
recipient user is only allowed to talkback
during the call.
If the call ends successfully:
• A tone sounds.
•The display shows Call Ended.
If the call fails to end, the radio returns to the
Phone Call screen. Repeat Step 3 or wait for the
telephone user to end the call.
Responding to Phone Calls as All Calls
When you receive a Phone Call as an All Call, the
receiving radio is unable to talkback or respond. The
recipient user is also not allowed to end the All Call.
When you receive a Phone Call as an All Call:
Capacity Max Operations